Techjewel
Monthly
An authenticated PHP Object Injection vulnerability in the Fluent Forms Pro Add On Pack plugin for WordPress (versions ≤6.2.6) allows a user with Subscriber-level privileges to inject a malicious serialized PHP object via deserialization of untrusted input. If a suitable POP chain is present and the user update integration is enabled with a mapped user meta field, the attacker can change user passwords and ultimately take over administrator accounts. Public exploit code is available, but the EPSS score (0.38%) suggests low real-world exploitation probability and the vulnerability is not listed in CISA's KEV.
Insecure Direct Object Reference in the WordPress Fluent Forms plugin (versions through 6.2.0) allows authenticated users with Fluent Forms manager-level privileges to bypass form-level access controls via the exportEntries function. Attackers can exfiltrate submissions from forms they should not access, export data from arbitrary database tables, and enumerate table names through error message disclosure. No public exploit identified at time of analysis, and EPSS probability is very low (0.03%) despite the high CVSS score.
Unauthenticated attackers can inject malicious scripts into Fluent Booking plugin for WordPress versions up to 2.0.01, enabling Stored Cross-Site Scripting attacks that execute in victim browsers whenever injected pages are accessed. The vulnerability stems from insufficient input sanitization across multiple parameters in LocationService.php, Booking.php, and FrontEndHandler.php. With a CVSS score of 7.2 and network-based attack vector requiring no privileges, this represents a significant threat to WordPress sites using the affected booking plugin. No public exploit identified at time of analysis, and SSVC framework indicates no current exploitation with non-automatable attack profile.
Stored Cross-Site Scripting in the WP GDPR Cookie Consent WordPress plugin (versions up to and including 1.0.0, by techjewel) allows authenticated attackers with subscriber-level access to inject persistent malicious scripts into pages served to all site visitors. The vulnerability chains three distinct weaknesses in the handleAjaxCalls() function: absent capability verification, missing nonce validation, and unsanitized gdprConfig values that are echoed verbatim by generateCSS() into a <style> block on wp_head. No public exploit code or CISA KEV listing has been identified at time of analysis, but the low privilege bar (subscriber-level) and changed scope (S:C) make this a meaningful risk for multi-user WordPress sites.
Blind Server-Side Request Forgery in FluentCRM (WordPress plugin, all versions ≤2.9.87) allows unauthenticated remote attackers to coerce the web server into issuing arbitrary HTTP requests via the 'SubscribeURL' parameter in SES bounce handling. Exploitation is constrained to sites where the SES bounce handling key has never been initialized - a default state that persists until an administrator visits the bounce configuration page. Successfully exploited, this flaw can be used to probe and interact with internal services (cloud metadata endpoints, intranet APIs, adjacent containers), achieving limited but meaningful confidentiality and integrity impact across a changed scope. No public exploit or CISA KEV listing exists at time of analysis, though source code references expose the vulnerable code path directly.
Stored Cross-Site Scripting (XSS) in Fluent Forms WordPress plugin versions up to 6.2.1 allows authenticated contributors and above to inject arbitrary JavaScript into pages via the 'permission_message' parameter, which executes when any user views the affected page. The vulnerability stems from insufficient input sanitization and output escaping in the Component module. No active exploitation or public proof-of-concept has been reported, but the low attack complexity and network accessibility make this a practical risk for WordPress sites with contributor-level user accounts.
Fluent Forms plugin for WordPress up to version 6.2.1 allows authenticated administrators to read arbitrary files readable by the web server through path traversal in the getAttachments() method of EmailNotificationActions. The vulnerability stems from insufficient validation of file-upload URLs in admin notification configurations, permitting attackers to supply traversal sequences like <upload_baseurl>/../../<target> to access sensitive files such as wp-config.php containing database credentials and authentication salts. While unauthenticated users can trigger email notifications, the exploit requires administrator-level access to configure the malicious notification attachment.
Authenticated subscribers can create arbitrary database tables in WordPress installations running Ninja Tables plugin version 5.2.6 and earlier via missing authorization checks on the createFluentCartTable function. This allows low-privileged users to pollute the database and cause resource exhaustion without requiring administrative access, affecting any site where subscribers have plugin interaction permissions.
Payment status manipulation in the Fluent Forms WordPress plugin (versions up to and including 6.1.21) allows unauthenticated remote attackers to alter Stripe SCA payment submission statuses - for example, forcing a pending payment to 'failed' - by supplying an arbitrary submission_id to an unprotected AJAX endpoint. The vulnerability stems from missing authorization and ownership validation on a user-controlled parameter in the Stripe SCA confirmation flow. No public exploit code has been identified at time of analysis, and EPSS places exploitation probability at 0.03%, though SSVC flags the attack as automatable, making bulk interference with payment workflows theoretically feasible at scale.
An authenticated PHP Object Injection vulnerability in the Fluent Forms Pro Add On Pack plugin for WordPress (versions ≤6.2.6) allows a user with Subscriber-level privileges to inject a malicious serialized PHP object via deserialization of untrusted input. If a suitable POP chain is present and the user update integration is enabled with a mapped user meta field, the attacker can change user passwords and ultimately take over administrator accounts. Public exploit code is available, but the EPSS score (0.38%) suggests low real-world exploitation probability and the vulnerability is not listed in CISA's KEV.
Insecure Direct Object Reference in the WordPress Fluent Forms plugin (versions through 6.2.0) allows authenticated users with Fluent Forms manager-level privileges to bypass form-level access controls via the exportEntries function. Attackers can exfiltrate submissions from forms they should not access, export data from arbitrary database tables, and enumerate table names through error message disclosure. No public exploit identified at time of analysis, and EPSS probability is very low (0.03%) despite the high CVSS score.
Unauthenticated attackers can inject malicious scripts into Fluent Booking plugin for WordPress versions up to 2.0.01, enabling Stored Cross-Site Scripting attacks that execute in victim browsers whenever injected pages are accessed. The vulnerability stems from insufficient input sanitization across multiple parameters in LocationService.php, Booking.php, and FrontEndHandler.php. With a CVSS score of 7.2 and network-based attack vector requiring no privileges, this represents a significant threat to WordPress sites using the affected booking plugin. No public exploit identified at time of analysis, and SSVC framework indicates no current exploitation with non-automatable attack profile.
Stored Cross-Site Scripting in the WP GDPR Cookie Consent WordPress plugin (versions up to and including 1.0.0, by techjewel) allows authenticated attackers with subscriber-level access to inject persistent malicious scripts into pages served to all site visitors. The vulnerability chains three distinct weaknesses in the handleAjaxCalls() function: absent capability verification, missing nonce validation, and unsanitized gdprConfig values that are echoed verbatim by generateCSS() into a <style> block on wp_head. No public exploit code or CISA KEV listing has been identified at time of analysis, but the low privilege bar (subscriber-level) and changed scope (S:C) make this a meaningful risk for multi-user WordPress sites.
Blind Server-Side Request Forgery in FluentCRM (WordPress plugin, all versions ≤2.9.87) allows unauthenticated remote attackers to coerce the web server into issuing arbitrary HTTP requests via the 'SubscribeURL' parameter in SES bounce handling. Exploitation is constrained to sites where the SES bounce handling key has never been initialized - a default state that persists until an administrator visits the bounce configuration page. Successfully exploited, this flaw can be used to probe and interact with internal services (cloud metadata endpoints, intranet APIs, adjacent containers), achieving limited but meaningful confidentiality and integrity impact across a changed scope. No public exploit or CISA KEV listing exists at time of analysis, though source code references expose the vulnerable code path directly.
Stored Cross-Site Scripting (XSS) in Fluent Forms WordPress plugin versions up to 6.2.1 allows authenticated contributors and above to inject arbitrary JavaScript into pages via the 'permission_message' parameter, which executes when any user views the affected page. The vulnerability stems from insufficient input sanitization and output escaping in the Component module. No active exploitation or public proof-of-concept has been reported, but the low attack complexity and network accessibility make this a practical risk for WordPress sites with contributor-level user accounts.
Fluent Forms plugin for WordPress up to version 6.2.1 allows authenticated administrators to read arbitrary files readable by the web server through path traversal in the getAttachments() method of EmailNotificationActions. The vulnerability stems from insufficient validation of file-upload URLs in admin notification configurations, permitting attackers to supply traversal sequences like <upload_baseurl>/../../<target> to access sensitive files such as wp-config.php containing database credentials and authentication salts. While unauthenticated users can trigger email notifications, the exploit requires administrator-level access to configure the malicious notification attachment.
Authenticated subscribers can create arbitrary database tables in WordPress installations running Ninja Tables plugin version 5.2.6 and earlier via missing authorization checks on the createFluentCartTable function. This allows low-privileged users to pollute the database and cause resource exhaustion without requiring administrative access, affecting any site where subscribers have plugin interaction permissions.
Payment status manipulation in the Fluent Forms WordPress plugin (versions up to and including 6.1.21) allows unauthenticated remote attackers to alter Stripe SCA payment submission statuses - for example, forcing a pending payment to 'failed' - by supplying an arbitrary submission_id to an unprotected AJAX endpoint. The vulnerability stems from missing authorization and ownership validation on a user-controlled parameter in the Stripe SCA confirmation flow. No public exploit code has been identified at time of analysis, and EPSS places exploitation probability at 0.03%, though SSVC flags the attack as automatable, making bulk interference with payment workflows theoretically feasible at scale.